Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 922-67-8, Name is Methyl propiolate, SMILES is C#CC(OC)=O, in an article , author is Kumar, D., once mentioned of 922-67-8, Quality Control of Methyl propiolate.
Synthesis and characterization of polymer-anchored transition metal complexes
The reaction between polystyrene 3-formylsalicylate and 2-aminophenol in DMF in the presence of ethyl acetate results in the formation of polystyrene N-(2-hydroxypheny1)-2′-hydroxybenzylideneimine-3′-carboxylate (I). Reacting with mercaptoacetic acid, a benzene suspension of I undergoes cyclization and fauns polystyrene N-(2-hydroxyphenyl)-C-(3′-carboxy-2′-hydroxyphenyl) thiazolidin-4-one, PSCH2-LH2 (II). A DMF suspension of II reacts with Zn(II), Co(II), Cu(II), Zr(OH)(2)(IV) and MoO2(VI) ions and forms the corresponding polystyrene-anchored coordination compounds, [PSCH2-LHZn(OAc)(DMF)] (III), [PSCH2-LHCo(OAc)(DMF)] (IV), [PSCH2-LHCu(OAc)(DMF)] (V), [PSCH2-LHZr(OH)(3)(DMF)(2)] (VI) and [PSCH2-LHMoO2(acac)] (VII), respectively. The polystyrene-anchored coordination compounds were characterized on the basis of elemental analyses, spectral (IR, reflectance, ESR) studies and magnetic susceptibility measurements. II acts as a monobasic bidentate OS donor ligand in all coordination compounds. The acetato groups behave as monodentate ligands in all compounds. A tetrahedral structure for III, a square-planar structure for IV and V, a pentagonal-bipyramidal structure for VI and an octahedral structure for VII are suggested.
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Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com